Wrong icon is displayed in tray

Describe the bug CopyQ works perfect. Desktop icon shows in "dashboard" (if I right-click on CopyQ app in my Applications Menu > Add to dashboard), but when CopyQ is started, the icon displayed in the tray is a grayish image that doesn't have anything to do with CopyQ. I guess it has something to do with "Qt", whatever that is, because here's what I have in CopyQ logs: Warning [2022-09-08 14:47:54.639] <Server-9504>: [qt.qpa.xcb] QtWarning: QXcbConnection: XCB error: 3 (BadWindow), sequence: 8669, resource id: 21053800, major code: 40 (TranslateCoords), minor code: 0. I added a CopyQ svg icon in my theme but that didn't change a thing. How could I have the right icon? It's not much, but enough to bother me and thus to not want to use it. Thanks!

To Reproduce Steps to reproduce the behavior:

1. Install CopyQ
2. Start CopyQ
3. See wrong icon in tray

Expected behavior See same CopyQ icon as in dashboard

Screenshots

Version, OS and Environment CopyQ Clipboard Manager 6.0.1 Qt: 5.15.2 KNotifications: 5.89.0 Compiler: GCC Arch: x86_64-little_endian-lp64 OS: Ubuntu 22.04.1 LTS Desktop environment: XFCE